Oecd Guidelines For The Testing Of Chemicals Section 1 Test No 124 Determination Of The Volume Specific Surface Area Of Manufactured Nanomaterials
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Oecd Guidelines For The Testing Of Chemicals Section 1 Test No 124 Determination Of The Volume Specific Surface Area Of Manufactured Nanomaterials
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Author : OECD
language : en
Publisher: OECD Publishing
Release Date : 2022-06-30
Oecd Guidelines For The Testing Of Chemicals Section 1 Test No 124 Determination Of The Volume Specific Surface Area Of Manufactured Nanomaterials written by OECD and has been published by OECD Publishing this book supported file pdf, txt, epub, kindle and other format this book has been release on 2022-06-30 with categories.
This Test Guideline (TG) describes a harmonised procedure to determine the Volume Specific Surface Area (VSSA) of powdered solid manufactured nanomaterials (MNs).
Human And Ecological Risk Assessment
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Author : Dennis J. Paustenbach
language : en
Publisher: John Wiley & Sons
Release Date : 2024-04-23
Human And Ecological Risk Assessment written by Dennis J. Paustenbach and has been published by John Wiley & Sons this book supported file pdf, txt, epub, kindle and other format this book has been release on 2024-04-23 with Technology & Engineering categories.
Understand the fundamentals of human risk assessment with this introduction and reference Human risk assessments are a precondition for virtually all industrial action or environmental regulation, all the more essential in a world where chemical and environmental hazards are becoming more abundant. These documents catalog potential environmental, toxicological, ecological, or other harms resulting from a particular hazard, from chemical spills to construction projects to dangerous workplaces. They turn on a number of variables, of which the most significant is the degree of human exposure to the hazardous agent or process. Human and Ecological Risk Assessment combines the virtues of a textbook and reference work to introduce and analyze these vital documents. Beginning with the foundational theory of human health risk assessment, it then supplies case studies and detailed analysis illustrating the practice of producing risk assessment documents. Fully updated and authored by leading authorities in the field, the result is an indispensable work. Readers of the second edition of Human and Ecological Risk Assessment will also find: Over 40 entirely new case studies reflecting the latest in risk assessment practice Detailed discussion of hazards including air emissions, contaminated food and soil, hazardous waste sites, and many more Case studies from multiple countries to reflect diverse international standards Human and Ecological Risk Assessment is ideal for professionals and advanced graduate students in toxicology, industrial hygiene, occupational medicine, environmental science, and all related subjects.
Oecd Guidelines For The Testing Of Chemicals Section 1 Test No 125 Nanomaterial Particle Size And Size Distribution Of Nanomaterials
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Author : OECD
language : en
Publisher: OECD Publishing
Release Date : 2023-07-04
Oecd Guidelines For The Testing Of Chemicals Section 1 Test No 125 Nanomaterial Particle Size And Size Distribution Of Nanomaterials written by OECD and has been published by OECD Publishing this book supported file pdf, txt, epub, kindle and other format this book has been release on 2023-07-04 with categories.
This Test Guideline, covering nanomaterials spanning from 1 nm to 1000 nm, is intended for particle size and particle size distribution measurements of nanomaterials.
Oecd Guidelines For The Testing Of Chemicals Section 1 Test No 126 Determination Of The Hydrophobicity Index Of Nanomaterials Through An Affinity Measurement
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Author : OECD
language : en
Publisher: OECD Publishing
Release Date : 2023-07-04
Oecd Guidelines For The Testing Of Chemicals Section 1 Test No 126 Determination Of The Hydrophobicity Index Of Nanomaterials Through An Affinity Measurement written by OECD and has been published by OECD Publishing this book supported file pdf, txt, epub, kindle and other format this book has been release on 2023-07-04 with categories.
This Test Guideline (TG) describes a method to determine the hydrophobicity index (Hy) of nanomaterials (NMs), through an affinity measurement. Hydrophobicity is defined as "the association of non-polar groups or molecules in an aqueous environment which arises from the tendency of water to exclude non-polar molecules".
Oecd Guidelines For The Testing Of Chemicals Section 1 Test No 115 Surface Tension Of Aqueous Solutions
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Author : OECD
language : en
Publisher: OECD Publishing
Release Date : 1995-07-27
Oecd Guidelines For The Testing Of Chemicals Section 1 Test No 115 Surface Tension Of Aqueous Solutions written by OECD and has been published by OECD Publishing this book supported file pdf, txt, epub, kindle and other format this book has been release on 1995-07-27 with categories.
This Test Guideline describes methods to determine the surface tension (in N/m) of aqueous solutions. The methods are based on the measurement of the force which it is necessary to exert vertically on a stirrup or ring, in contact with the surface ...
Oecd Guidelines For The Testing Of Chemicals Section 1 Test No 109 Density Of Liquids And Solids
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Author : OECD
language : en
Publisher: OECD Publishing
Release Date : 2012-10-02
Oecd Guidelines For The Testing Of Chemicals Section 1 Test No 109 Density Of Liquids And Solids written by OECD and has been published by OECD Publishing this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-10-02 with categories.
This Test Guideline lists methods for determining the density of liquids and solids, giving only a succinct description of them. The density of a substance is the quotient of its mass and its volume and is expressed in SI units as kg/m3 at a ...
Oecd Guidelines For The Testing Of Chemicals Section 1 Test No 122 Determination Of Ph Acidity And Alkalinity
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Author : OECD
language : en
Publisher: OECD Publishing
Release Date : 2013-07-26
Oecd Guidelines For The Testing Of Chemicals Section 1 Test No 122 Determination Of Ph Acidity And Alkalinity written by OECD and has been published by OECD Publishing this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-07-26 with categories.
This Test Guideline describes the procedure for the electronic determination of pH of an undiluted aqueous solution or dispersion, the pH of a dilution of a solution or dispersion in water, or the pH of a chemical diluted to end-use concentration ...
Oecd Guidelines For The Testing Of Chemicals Section 1 Test No 103 Boiling Point
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Author : OECD
language : en
Publisher: OECD Publishing
Release Date : 1995-07-27
Oecd Guidelines For The Testing Of Chemicals Section 1 Test No 103 Boiling Point written by OECD and has been published by OECD Publishing this book supported file pdf, txt, epub, kindle and other format this book has been release on 1995-07-27 with categories.
This Test Guideline describes methods to determine the boiling point of test substances. The boiling point of a liquid is defined as the temperature (in K) at which the vapour pressure equals the standard atmospheric pressure 101.325 kPa. The ...
Oecd Guidelines For The Testing Of Chemicals Section 1 Test No 119 Determination Of The Low Molecular Weight Content Of A Polymer Using Gel Permeation Chromatography
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Author : OECD
language : en
Publisher: OECD Publishing
Release Date : 1996-06-14
Oecd Guidelines For The Testing Of Chemicals Section 1 Test No 119 Determination Of The Low Molecular Weight Content Of A Polymer Using Gel Permeation Chromatography written by OECD and has been published by OECD Publishing this book supported file pdf, txt, epub, kindle and other format this book has been release on 1996-06-14 with categories.
This Test guideline describes the Gel Permeation Chromatography (GPC). This method permits to determine the molecular weight distribution and the average molecular weights (Mn, Mw). GPC is a special type of liquid chromatography in which the sample ...
Oecd Guidelines For The Testing Of Chemicals Section 1 Test No 107 Partition Coefficient N Octanol Water Shake Flask Method
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Author : OECD
language : en
Publisher: OECD Publishing
Release Date : 1995-07-27
Oecd Guidelines For The Testing Of Chemicals Section 1 Test No 107 Partition Coefficient N Octanol Water Shake Flask Method written by OECD and has been published by OECD Publishing this book supported file pdf, txt, epub, kindle and other format this book has been release on 1995-07-27 with categories.
This Test Guideline describes a method to determine experimentally Pow values in the range log Pow between -2 and 4 (occasionally up to 5). This method can not be used with surface-active materials. The partition coefficient is defined as the ratio ...